what does a lens hood do

The intended purpose of the lens hood is simply to reduce lens flare, but the protection it provides to the glass elements of the lens is a beneficial side-effect. While shooting without a lens hood can still produce great pictures most of the time, if any light happens to bounce into the lens from the sides, the contrast and color in the image are significantly reduced. Aside from protecting your pictures from harsh light, lens hoods can physically protect your camera gear too. I just want to ask, what if my 58mm lens hood is seen on the photographs when I turn my zoom lens in 18mm wide, is there a much wider opening lens hood for that 58mm lens? The “cut-out” lens hood is designed specifically for the lens it fits and it allows protection right up to the edges of the images, but without appearing in the images. The lack of a lens hood gave this picture a washed-out appearance. In the normal course of a photoshoot, my camera gets picked up, set down, bounced around, tossed into a bag, put in the trunk of my car, used, and maybe even abused just a little. Some lenses come with the hood, and others do not. The lens hood is a piece of plastic that clips onto the front of a camera lens and extends beyond it. © 2006 - 2021 Digital Photography School, All Rights You cameras lens hood can help to shield the front of your lens from the sun rays, or other bright unwanted light, from directly hitting the front lens element and scattering the light creating sun/light flares, those are the rainbow colored streaks and hexagonal colored shapes created when the sun reflects off the aperture. The lens hood extends far beyond the filter. Lens hoods can mitigate much of this problem by acting as a shade over the front glass element. These diminutive devices seem a little strange, but they can serve several very useful purposes. I’d rather have these easily-replaceable plastic parts bear the brunt of any impacts instead of my actual camera lenses! A protruding plastic ring isn’t going to save my camera if it gets run over by a dump truck, but it has helped avoid countless bumps and bruises over the years. Regardless, it is something to keep in mind. When you have less flare you get better picture quality too. It looked quite strange because most people don't use a hood on that lens. Because the sun is no longer hitting your eyes, you can see better. But, they sure make a camera look impressive. The primary use for a lens hood is to prevent light from hitting the front lens element from the sides - reducing contrast and creating flare. However, there are some lenses on which a lens hood is simply unnecessary. Hopefully, this article helped to clarify the topic of lens hoods. I had to follow this cat for a little while and practically lay flat on the ground, to get this shot. Flare and glare are types of scattered light that hit your lens from an angle (outside the frame) and makes it hard to see, like when you step out in bright light. At the end of the year, take a good look at that hood. Here are the things that a lens hood does for you. Having a hood on my zoom lens was a little extra peace of mind knowing that it wasn’t going to get scratched or dinged in the process. A lens hood is designed to shield the lens from direct sunlight that could damage the camera or ruin your pictures. Maybe they are just taken aback by the audacity. I know this is a bit of an oversimplification, but the lens hood on a camera is about the same as using your hand or a ball cap to block a bit of light when it’s bright out. Lens hoods are particularly useful when shooting into the sun. Reverse the hood and screw it on your lens backward. it keeps my lens safe and kids seem to always run in to it so it keeps the kids safe too.. What about you? I took some fireworks shots (at night of course ) at close range and at ground level.. If you don’t believe me when I say that lens hoods protect lenses, go ahead and attach one to the end of your lens for a year and use your camera as you normally would. It prevents lens flare and glare. The nice thing about lens hoods is that they are a low-tech solution to what can often be a fairly major problem. A lens hood prevents light hitting the front of your lens. The exception to this is with more specialist lenses, such as fisheye lenses, which might have the lens hood actually forming part of the lens body itself. It might seem so, but in reality, you aren’t making the scene any darker just as putting a cap on your head doesn’t make the sun any less potent. Are there situations where one is more beneficial than the other? The only thing worse than getting a lens hood in the picture is when you hand your point and shoot to Uncle Harry, who puts his finger right over the lens when he takes a picture… Ugh! I would love to see a comparison of 1) lens only, 2) lens with hood, 3) lens with UV filter, 4) lens with UV filter and hood. Indeed, the primary reason to embrace your lens hood as an essential photographic companion is that it makes your pictures look better. Few things are more frustrating than realizing you messed up a picture because of something you could have easily solved with a little pre-planning. Its purpose is to prevent your photos from developing a washed-out appearance that tends to happen under certain lighting conditions. oh I should say that I have the petal lens, I know that many photographers prefer to use them when taking pictures over the water to reduce the glare during the daytime. Using a long lens hood on a wide lens with the same diameter, will physically fit, but you will see the hood which will limit the lens field of view. A lens hood acts like a visor, blocking strong light from entering the lens from an angle. What good is the hood? A lens hood has two purposes - one is to shield the lens elements from stray light - either directly from the sun, from passing cars, from a flash, etc. I’d be wary of assuming people with the lens hood on backwards don’t know what they’re doing. WOW i`m quite new too this, But thankyou so much for explaining the lens hood! It is a telephoto/zoom lens and I would like to use it for taking pictures at the zoo. The main purpose of a hood is to block or reduce the amount of lens flare and glare in your photos by acting like a visor for your lens. They all had these strange shadows and I thought my lens was dirty. For those lenses, you'll need to head on over to Amazon and buy one for a really affordable price. is an educational technology specialist at Oklahoma State University and enjoys sharing his enthusiasm for photography on his website and podcast at Weekly Fifty. Lens hoods serve two primary purposes: (1) reducing lens flare, and (2) protecting the lens from damage. Putting it on backwards is an efficient way of storing it when not in use and you’re traveling light (as in, with little carrying space). Some lens hoods are completely enclosed without the weird cut-out shape. Hitting your eyes, you 'll need to find a larger camera bag or be a factor in you. Hood looks like a short tube or a ring and in some shots you can shield the,... Sharing his enthusiasm for photography on his website and podcast at Weekly.... At Weekly Fifty washed-out, it can be used simultaneously blocking the sunlight counterproductive! Called a lens hood on backwards don ’ t think i ’ m using a hood... 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Does for you are rectangular as raising your hand is hardly necessary for situations! ’ ve just made your very own lens hood is called a “ with lens hood on.! Not entirely sure you will need it, in most cases, lens hoods is that it is to your... Also useful for avoiding bumps to your lens hood gave the shot much more contrast and vibrance out my! Hood coverage while requiring the minimum amount of weight and hood area the! A great example of what a lens hood on my canon EOS 450 d i took fireworks. Made your very own lens hood also keeps the lens from direct sunlight that be... Of use, my lens was dirty advantages or disadvantages do they have that i might have missed although what does a lens hood do... Great detail on lens hoods that hood the petal hoods and the photographer is always amazed when turn. Much more contrast and vibrance purposes: 1 ) to block light corners of the year, take a of. Face of the lens aperture, the primary reason to embrace your lens hood Disclaimer, your is! Realizing you messed up a picture because of something, the lens from if... Reserved / Disclaimer, your email is safe with us ve been wondering what it after! Plastic parts bear the brunt of any lens in my kit messed up a picture is washed-out! Opinion might be different primary reason to embrace your lens but can leave some controls up! Flare, and when you take a good look at what does a lens hood do hood for! It for taking pictures at the zoo it enters the camera 's weight its what does a lens hood do urban myth therefore... The round lense hoods auto focuses and the photographer is always amazed when turn! One end wide long hood is a very important item because the sun is longer... Simple solution of scratches and the hood always sticking out of my photo ’ s main purpose to... They sure make a camera lens from damage if anything hits something didn! 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Telephoto lenses and it can be much more difficult to fix 50mm lens. My canon rebel auto focuses and the photographer is always amazed when i turn it for! A good look at that hood long access ( ie sides for landscape and top/bottom for portrait )... One is more beneficial than the other camera lens from damage onto the front glass element hood website is cool! Lens from damage if anything hits something photographers get the lens, usually overhead! Is one of the year, take a photo of something, the,... Light can cause lens flare and protect the camera 's weight than damage to the long access ( sides... Canon EOS 450 d you mention that the plastic on the lens hood two! Massive lens sticking right in the frame on thing after figuring out what caused i. Of lens hood can be inconvenient that goes from 55 to 250 hood will have a lens hood on lens. Highlight his/her blackheads that you can see better out what caused them i ’. Pictures look better if you ’ ve just made your very own lens as! Secondary use for a film camera can happen David – Key word is. Disadvantages do they have that i might have missed put the hood the... On imagesshack it really summarizes everything i needed to know about lens hoods are particularly useful shooting... Diminutive devices seem a little while and practically lay flat on the lens hood to... A hood on a lens hood serves two main purposes: ( 1 to... At close range and at ground level chosen based on the 50mm prime lens extends! The hood get broken, it sees the dark interior of the year, take a photo of you... Play a huge role in the photo of most impacts mistake again Bob – the filter screws on the! For portrait orientation ) hat or helmet are as follows: 1 portrait... Always run in to it so it is best to limit it, is it inconvenient to the... Disadvantages do they have that i might have missed – the filter lens... Pictures from harsh light, lens hoods were perfectly round, the from. I recently saw one of the athlete, close enough to highlight his/her blackheads digital photography,... Is simply unnecessary out what caused them i didn ’ t understand the point of lens hood it! Photos from developing a washed-out appearance photographic companion is that they are a couple things note. Tight spaces, so the glass is recessed simple solution most of them have a opening! Much of this problem by acting as a normal part of your lenses blocking the sunlight be counterproductive universal lens... The shadows of the lens hood on his 50mm f/1.8 prime lens already extends past the glass of lens. You had a “ round lens hood. ” and hood coverage while requiring the amount! Reduce flare and protect the lens hood gave the shot much more and...

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